baber/WOPTO huggingface dataset:
Patent DE-19724425-A1 (DE)
Title: Embroidery machine
Inventor: WOELFLE PAUL
IPC: D05B69/32
Filed: 1997-06-10
Abstract: A embroidery machine drive for the embroidery head (11) has a cogwheel (14) with outer teeth on the powered main shaft (12) and a compensation shaft (12a) with a further cogwheel (15) with external teeth parallel to the main shaft (12). The intermeshing cogwheels (14, 15) give compensation for the vertical movements of the needle shaft (17). A compensation mass (23, 24) acts on the oscillations horizontally to the main shaft (12).  Preferably, the compensation shaft (12a) gives a bridge over the horizontal gap between the needle shaft (17) and the main shaft (12). The crankshaft (16) for the needle shaft (17) is eccentric to the axis of the compensation shaft (12a) when fitted to the second cogwheel (15). The crankshaft (16) is an eccentric drive on the compensation shaft (12a), with a drag lever and drive crank linked to the needle shaft (17). The crankshaft (16) can be linked directly to the first cogwheel (14) on the main shaft (12), with a drag lever and drive crank as an eccentric drive to the linked needle shaft (17), while the compensation shaft (12a) with its cogwheel (15) is outside the eccentric drive of the main shaft (12). The cogwheels (14, 15) with their compensating balance weights (23, 24) are outside the embroidery head (11).
Patent DE-19725195-A1 (DE)
Title: Cellular flywheel pump
Inventor: SCHENKENDORF HANS
IPC: F04C15/00
Filed: 1997-06-14
Abstract: The pump rotor rotates between two side plates (11,13) inside a contour ring. At least one of the side plates is made of technological ceramic. One side plate serves as a pressure plate and is thicker or as thick as the opposite side plate which serves as the wear plate (13). The side faces of at least one side plate facing or remote from the rotor has moulded recesses for fitting the side plates, conveying the fluid and/or controlling the flywheel motions. These recesses can be formed by a pressing tool.
Patent DE-19725677-A1 (DE)
Title: Caravan, mobile home or fixed frame and casement vehicle window or door
IPC: E05C9/08
Filed: 1997-06-18
Abstract: The casement (1) is movable in relation to the fixed frame (3) and can be locked to it by means of at least two locks (4,5,6) each consisting of at least one locking element (10-12) on the frame side, and at least one locking element (7-9) on the casement side.  All the locking elements share one operating control (13) which is swivel mounted on the casement or frame. One set of locking elements is in the form of protuberances gripping behind locking edges on the other set of locking elements.
Patent DE-19727527-A1 (DE)
Inventor: GUBELA SEN HANS-ERICH
IPC: G01D5/26
Filed: 1997-06-30
Abstract: The sensor has a micro-triple retroreflector, the individual micro-triples (9) being formed from three adjacent square surfaces (4,5,6) of a cube corner. The projection surface of the individual micro-triples form respective regular hexagons on the retroreflector surface, the span across the hexagons being 0.002 to 1.4 mm. The laser beam meets at least five micro-triples at the same time. The reflection surface of the retroreflector, formed by the micro-triples, may be surrounded by triples of larger size.
Patent DE-19732968-A1 (DE)
Title: Ultrasonic probe head for medical ultrasonography
Inventor: FRITSCH THOMAS DR
IPC: A61B8/00
Filed: 1997-07-31
Abstract: A broad band receiver for the echo signal and a broad band pre-processing step for the received signal are provided, while at least one electronic processing unit for Doppler sonography is connected. The echo signal is captured by a broad band optical receiver and after optical pre-processing is connected to separate processing units for grey image sonography and Doppler sonography.
Patent DE-19736251-A1 (DE)
Inventor: KANG DONG-HYUN
IPC: H01J9/38
Filed: 1997-08-20
Abstract: An apparatus for removing a fluorescent film on a glass tube (1) for a fluorescent lamp is constructed to remove the fluorescent film formed on the inner surface at both ends of the glass tube (1) by moving a bit member (61) closely adhered to the glass tube in an axial direction of the glass tube (1) while rotating the glass tube (1). The glass tube (1) is rotated by a motor (35) via a belt (37) while being held in an air chuck (40). The bit member (61) is movable towards the tube on a body (50) driven by a motor (51) along a ball screw, and is pivotable under the action of a cylinder (54).
Patent DE-19737639-A1 (DE)
Title: Digital filter of recursive structure with feedback path
Inventor: HARADA HIROYUKI
IPC: H03H17/04
Filed: 1997-08-28
Abstract: The filter contains a recursive structure (2-4) arithmetic operational circuit for executing an arithmetic operation at input data of preset, significant numbers, and for forming output data of desired frequency characteristic. An output compensation circuit (6) acts on the output data of the arithmetic operational circuit such that the digital filter transmits data of zero even if the data of zero have been applied to the input of the arithmetic operational circuit.
Patent DE-19738698-A1 (DE)
Title: Electronic release unit for switched power supply
Inventor: BAUMGAERTL ULRICH
IPC: H02H1/00
Filed: 1997-08-29
Abstract: The release unit includes a current converter (WE) and a switching transistor (TR) which is controlled via a voltage comparator (SK). The converter and the transistor accomplish short-circuiting of the input (NE) of the power supply. The voltage across a measuring resistance (MW) is measured using microprocessor (MP).  The voltage comparator provides ready-to- measure signal (MS) which controls a time circuit (ZS). The time- circuit allows the power supply input to be short-circuited for a minimum duration. The ready-to-measure is simultaneously supplied to the microprocessor for determining the measuring resistance voltage value during the short-circuit duration.
Patent DE-19740236-A1 (DE)
Title: Electromagnetic clutch for compressor for vehicle air conditioning
Inventor: TABUCHI YASUO
IPC: F16D27/112
Filed: 1997-09-12
Abstract: The clutch connects the compressor shaft (12) to the belt drive of an engine, to power the air conditioning compressor. A thermal cut-out is mounted in a recess alongside the solenoid coil to cut out the clutch when the temperature of the coil exceeds a set safety level eg. if the compressor stalls. This disconnects the compressor and allows the belt drive to continue to power the other equipment eg. generator, oil pump etc. The thermal cut-out recess is shaped with the solenoid recess and is positioned near to the friction surface of the clutch. When the temperature exceeds the safety limit the thermal cut-out goes open circuit.
Patent DE-19741255-A1 (DE)
Title: Fixing device for sieve holders in hot vibration machine
Inventor: MUELLER JOHANNES
IPC: B07B1/48
Filed: 1997-09-18
Abstract: The fixing device comprises a clamping screw which clamps the sieve holder to the machine frame.  There are wedge-shaped rings fitted between the clamping screw and the machine frame.  The wedge surface of these rings can slide on each other.  There may also be an expansion ring element between the screw and the frame, with a higher thermal expansion coefficient that the screw.
Patent DE-19748258-A1 (DE)
Title: Thermographic material, used in labels, e.g. for frozen food
Inventor: WAGNER WOLFGANG
IPC: B41M5/44
Filed: 1997-10-31
Abstract: Thermographic material, with a substrate and heat sensitive front coat containing color coupler and acceptor, has a back coat of a mixture containing:  (i) starch; (ii) an acrylate copolymer with a film formation temperature less than 5 deg C, containing no styrene or vinyl acetate components; and  (iii) an alkaline catalyst.
Patent DE-19748417-A1 (DE)
Inventor: WOERWAG FRITZ DR
IPC: A61K31/51
Filed: 1997-11-03
Abstract: Use of a thiamin compound is claimed for the prevention and treatment (both optionally long term) of diabetic retinopathy or nephropathy.
Patent DE-19748762-A1 (DE)
Title: Suppression of electromagnetic noise
Inventor: WILLBURGER ULRICH
IPC: H01R13/646
Filed: 1997-11-05
Abstract: The screened cable (4) used in computer systems has a screening layer (3) that is coupled to the metal part of the connector (5) and this is then connected to a filter circuit (7). The filter is of a capacitive (10) - inductive (11) type and the circuit connects to earth (9).
Patent DE-19751579-A1 (DE)
Title: Vibrating poker with grip part and vibrating part for concrete compression
IPC: E04G21/08
Filed: 1997-11-20
Abstract: The vibrating poker has an elongated vibrating part (4,9) and a grip part (1,2,5,10) both of which are movable in relation to each other in the longitudinal direction of the vibrating part. The grip part has a hose component (10) on which the vibrating part is displaceably arranged. The vibrating part is a vibrating surface (4) with an electric motor and an imbalance device driven by it. Inside the hose component is an electrical feed conduit for the motor. The fixing device between the two parts is a clamp (8). A friction force between the clamp and the hose component produces the friction force between the grip and vibrating parts.
Patent DE-19751915-A1 (DE)
Title: Brake for motorized vehicle wheels, with brake drum and mud guard
Inventor: REUBER GERHARD
IPC: F16D65/12
Filed: 1997-11-22
Abstract: The vehicle-side mudguard (2) forms a labyrinth-like seal with an arm (3) and fits into an annular cavity (4) in the end surface (5) of the brake drum (1) facing the mudguard. The mudguard is deep-drawn and stamped from a section of sheet metal. A radially outward projecting brake disc (7) is integrated with the brake drum.
Patent DE-19752532-A1 (DE)
Title: System for discharge of powdery-granular material from storage bin with dosing unit
Inventor: DEIMLING LUKAS DIPL PHYS
IPC: G01F11/10
Filed: 1997-11-27
Abstract: The system has at least one dosing unit (14) provided with at least one decanting or storage section (17,21) for accepting a selected vol. of material from a storage container (1) and a pneumatic receiving unit for accepting material from the dosing unit. The orbital plane of the dosing unit to the horizontal, includes an angle variable between 0 and 180 deg. The at least one decanting or storage section, is arranged at the outer side of the dosing unit facing away from the at least one rotational axis (A). The decanting or storage section is filled using blade type elements (20) rotating parallel to the decanting or storage section, accepting the powdery or granular material from the storage container. The dosing unit is arranged inside the storage container and rotates vertically.
Patent DE-19752914-A1 (DE)
Title: Welding polyolefin films, especially polypropylene film and welding equipment
Inventor: BAYER RAINER
IPC: B29C65/04
Filed: 1997-11-29
Abstract: After applying high frequency vibration to the welding electrode the voltage(UC) between the welding(3) and opposing(4) electrodes is controlled by an open and/or closed loop control system. Voltage can be controlled at a varying or constant rate, the slope of the latter being preset.  A maximum voltage is set at a value below which electrical breakdown of the film occurs and preferably after a prescribed period. An Independent claim is made for the welding equipment(1) which has an open and/or closed loop control system for the voltage(UC) between both electrodes(3,4). A controllable amplifier(6,7) is coupled on the input side to a switch(5) for producing high frequency vibration and on the output side to a coupling switch(8) for adapting the amplified vibration to the film(2). Preferred Features: When the voltage is switched off the latter falls away as rapidly as possible. High frequency vibrations are produced at a fixed frequency.
Patent DE-19754959-A1 (DE)
Inventor: HUMMEL FRANK
IPC: B60B1/08
Filed: 1997-12-11
Abstract: The wheel spokes (4) have an expendable core in a cavity (6), comprising a metallic material forming an enclosed cavity. The core is an enclosed hollow unit, a foamed metallic member with an enclosed outer skin, an aluminum alloy, or may be a steel or ceramic member.
Patent DE-19755403-A1 (DE)
Title: Winding apparatus for toroidal cores
IPC: H01F41/08
Filed: 1997-12-12
Abstract: One end of a wire is held in a clamp and fed to a winding device. The wire is then tensioned by the winding device and its other free end is fed to the winding device through the toroidal core (R) and tensioned by the winding device. The wire is thus drawn against the periphery of the toroidal core.
Patent DE-19758647-A1 (DE)
Title: Verfahren und Vorrichtung zum Spritzgießen von Kunststoffteilen
Inventor: HERBST RICHARD
IPC: B29C43/18
Filed: 1997-11-07
Abstract: Ein Verfahren und eine Vorrichtung (40) dienen zum Herstellen von Codekarten (10), die eine Spule (12) enthalten. Zunächst wird eine erste Kartenhälfte in einem ersten Formhohlraum (48) spritzgegossen. Die Spule (12) wird an der ersten Kartenhälfte angebracht. Nach Überprüfen der ersten Kartenhälfte vom ersten Formhohlraum (48) in einen zweiten Formhohlraum (49/50) wird eine zweite Kartenhälfte auf die erste Kartenhälfte aufgespritzt, derart, daß die Spule (12) zwischen den beiden Kartenhälften eingebettet ist (Fig. 3).
Patent DE-19801813-A1 (DE)
Title: Synchronous swivel joint for motor vehicle with optimized strength
Inventor: ULLRICH JENS
IPC: F16D3/84
Filed: 1998-01-19
Abstract: A circumferential ring-shaped reinforcement (22) is formed on the sealing boot end of the axle journal (12) on which the sealing boot (18) is fastened. This end of the journal is preferably a joint bell (14), on the shaft-side open end (20) of which the ring-shaped reinforcement is formed.
Patent DE-19803259-A1 (DE)
Title: Bell furnace, especially for bright annealing steel strip coils
Inventor: MASCHLER FRANK DIPL ING
IPC: C21D1/84
Filed: 1998-01-29
Abstract: A bell furnace, especially for annealing steel strip coils under protective gas, has a protective cover (1) surrounded by a concentric outer cooling cover (2) which has a lid (5) and a wall with air nozzles (7) for directing cooling air jets onto the protective cover, a fan (6) being provided for producing a cooling air flow in the interspace (3) between the covers (1, 2). The air nozzle spacing (a) increases in the upward direction and is 4-20 times the nozzle diameter (d). The cooling cover lid (5) is also provided with air nozzles (7) of spacing (a) 4-8 times the nozzle diameter (d).
Patent DE-19805934-A1 (DE)
Title: Conveyor plate of a conveyor belt, useful as a carrier for publicity or advertisements
IPC: B65G15/32
Filed: 1998-02-13
Abstract: A conveyor plate on a continuous, modular conveyor belt (1), that has at least one rubber-containing surface on which an imprint (3) is applied. An Independent claim  is also included for a process of printing onto the surfaces of rubber-containing materials, especially for applying an imprint to a conveyor plate as above, by:  (1) cleaning the surface with a degreasing solvent; (2) heating to at least 75 deg C for at least 2 seconds; (3) cooling; and  (4) applying printing ink.
Patent DE-19810343-A1 (DE)
Title: Quality-assurance method for attaining defined hygiene standard
Inventor: SCHWAPPACHER MICHAEL
IPC: C12Q1/22
Filed: 1998-03-10
Abstract: A quality assurance method to ensure the attainment of a defined hygiene standard within a room involves the following steps: (a) a germ-count is undertaken of a selected strain of germs at one or more selected locations; (b) the germ-count is compared with a pre-determined maximum permissible germ-count; (c) if the actual germ-count does not exceed the pre-determined maximum permissible germ-count, repeat the first step; (d) if the actual germ-count exceeds the pre-determined maximum permissible germ-count, selection of suitable cleaning agents and processes in accordance with pre-determined options; (e) implementation of the approved cleaning processes; (f) repeat of the method.
Patent DE-19815229-A1 (DE)
Inventor: STROTHMANN ROLF
IPC: B60L11/18
Filed: 1998-04-04
Abstract: The invention relates to a drive mechanism, especially for vehicles, comprising several components for producing a drive- and/or brake load. The aim of the invention is to reduce the consumption of drive energy. To this end, a device which controls the contribution of the individual components to the overall brake load to be produced is provided. Said device functions according to on the operating status of the drive mechanism.
Patent DE-19815654-A1 (DE)
Inventor: HECHT HANS
IPC: G01F15/12
Filed: 1998-04-08
Abstract: The invention relates to a measuring device (1) for measuring the mass of a medium, especially the induction air mass of an internal combustion engine, flowing in a line (2).  Said measuring device comprises a measuring element (21) around which the flowing medium flows.  The measuring element is arranged in a flow channel (10) of the measuring device (1), said channel being provided in the line (2).  The flow channel (10) extends along a main direction of flow (19) between an inlet opening (12) which is connected to the line (2) and at least one outlet opening (13) which flows into the line (2) downstream from the inlet opening (12).  According to the invention, the flow channel (10) branches into a measuring channel (20) in which said measuring element (21) is arranged and into a first bypass channel (22) which bypasses the measuring element (21) in the main direction of flow.  The flow channel branches at a first separating point (15) which is arranged between the inlet opening (12) and the measuring element (21).
Patent DE-19817511-A1 (DE)
Title: Treating or preventing skin or mucosal virus infections, e.g. by herpes viruses, using pantothenic acid, dexpanthenol or derivatives
Inventor: SLENCZKA WERNER
IPC: A61K31/195
Filed: 1998-04-20
Abstract: Use of pantothenic acid, dexpanthenol or their derivatives for the treatment or prevention of surface virus infections is new. An Independent claim is also included for the use of pantothenate for inhibiting complement-dependent cytolysis.
Patent DE-19821277-A1 (DE)
Title: Method and appliance for distributing sprays
Inventor: WEBER BERTHOLD
IPC: A01C23/04
Filed: 1998-05-13
Abstract: The distributor incorporates at least one fan (1.1,1.2) and a number of nozzles (3) through which the spray is spread.  Each fan is controlled by a meter (10) which has an air speed indicator and wind direction sensor.  The meter is connected to a control (8).  The fan is swivel mounted between a vertical and horizontal position on a longitudinal axis, especially an axle (6).
Patent DE-19828463-A1 (DE)
Inventor: HABECK THORSTEN
IPC: C07C309/59
Filed: 1998-06-26
Abstract: 4,4-Diarylbutadienes (I) are new. Diaryl-butadienes of formula (I) (where the diene system is in Z,Z, E,Z, Z,E or E,E configuration, or a mixture of these) are new: R1, R2 = H; 1-20C alkyl, 2-10C alkenyl, 3-10C cycloalkyl, 3-10C cycloalkenyl, 1-12C alkoxy, 1-20C alkoxycarbonyl, mono- or di-(1-12C alkyl)-amino, aryl or heteroaryl (optionally substituted); or water-solubilizing substituents selected from carboxylate, sulfonate and ammonium groups; R3 = H, COOR5, COR5, CONR5R6 or CN; R4 = COOR6, COR6 or CONR5R6; R5 = H, -(X)o-R7 or -(1-6C) alkylene-Q; Q = SO3Y, PO3Y or N<+)<R8)3.A<->; R6 = as R5 but not H; X = (CH2)pZ, CHMeCH2Z or CH2CHEtZ; p = 2-4; A = Cl, Br, I or SO4R9; Y = H, Na<+>, K<+>, Mg<2+>, Ca<2+>, Li<+>, Al<3+> or N(R8)4<+>; Z = O or NH; R7, R8 = H, 1-8C alkyl, 2-6C alkenyl or 1-6C acyl; R9 = H, 1-6C alkyl or 2-6C alkenyl; n = 1-3; and o = 1-150.
Patent DE-19830379-A1 (DE)
Title: Pipe-system, particularly for engine intake
Inventor: DOBUSCH HEINZ
IPC: F02B27/02
Filed: 1998-07-08
Abstract: The system is particularly for an internal-combustion engine, having an inlet, one or more plenum chambers (16), and passages (17) with outlets (26) to the individual cylinders. These passages are in pairs one above the other, and have a common wall-section (32) where they are parallel to each other. The system can be used with a V-type engine, the plenum chamber being alongside and/or above one of the banks of cylinders. The passages can be in groups, those in a group having common wall-sections. There can be two plenum chambers connected by a resonance passage, in which a resonance shutter can be mounted.
Patent DE-19840837-A1 (DE)
Title: Height adjustment device for D-ring in vehicle safety belt
Inventor: FRANK MATTHEW C
IPC: B60R22/20
Filed: 1998-09-07
Abstract: The vehicle seat belt guide height setting device (10) includes a base with first and second (42) columns of apertures. A seat belt guide (24) is fitted to the vehicle. A first locking part on the vehicle can move between a first state in which it can move axially over the first apertures and a second position in which it falls into one of the apertures. A second locking part on the vehicle can move analogously relative to the second apertures.
Patent DE-19844910-A1 (DE)
Inventor: MUTH GUENTER
IPC: F02D41/34
Filed: 1998-09-30
Abstract: Disclosed is a phase recognition device for an internal combustion engine, whereby only one crankshaft signal sensor is provided and the phase signal is obtained by predeterminable suppression of injections for specific cylinders and simultaneous analysis of engine speed. If the engine speed characteristic is adjusted as expected during several suppressed injections for the same cylinder, it is assumed that synchronization is correct. If this condition is not met, synchronization is incorrect by 360 DEG  KW, whereby said synchronization is modified.
Patent DE-19845911-A1 (DE)
Title: Satellitengestütztes Verteidigungssystem und Verfahren zur satellitengestützten Verteidigung
Inventor: HEINE HANS WILFRIED
IPC: B64G1/24
Filed: 1998-10-06
Abstract: Ein satellitengestütztes Verteidigungssystem mit mehreren die Erde (1) umkreisenden Satelliten (10, 12), die mit Sensor- und Nachrichtenübermittlungs-Einrichtungen zum Erfassen und Verfolgen beweglicher Ziele ausgestattet sind, ist dadurch gekennzeichnet, daß die Sensor- und Nachrichtenübermittlungs-Einrichtungen Mittel zum Führen von Abwehrwaffen aufweisen.
Patent DE-19846238-A1 (DE)
Title: Coupling rod linkage between tractor and driven machine
Inventor: YAMAKAJI NAOKI
IPC: A01B59/043
Filed: 1998-10-07
Abstract: The linkage comprises left and right lower connecting rods (13) and associated left and right control chains (16) preventing rolling movement. A clutch assembly (12) is provided on the front or rear section of a gearbox housing (1) of the vehicle which has either side of the housing left and right axle housings (2)  provided with bearing or support sections. Articulated bolts (6) between the clutch assembly and relevant bearing or support sections are provided to hold each of the lower connecting rods and each of the control chains for rotary or swivel movement.
Patent DE-19850818-A1 (DE)
Inventor: FRANK ERICH WALTER
IPC: H02K15/00
Filed: 1998-11-04
Abstract: The present invention relates to a device for converting electric energy into mechanical energy and/or for doing the opposite (according to preamble of claim 1), and to a method for producing such a device. The purpose of this invention is to provide such a device together with a corresponding production method that compensate for the state-of-the-art disadvantages, mainly a device with a reduced overall height, a high contact reliability and an extended life time even under aggressive environmental conditions. The purpose of this invention is also to provide a device that can be easily manufactured. To this end, the connection distributors (8, 9, 10) are guided as a whole towards the outside of the device and form in each case a connection device (14, 15, 16), wherein the groups of connections can be brought into electric contact through said connection devices (14, 15, 16) outside the device.